This oil-based paint marker is perfect for decorating and adding accents to a variety of items—even non-porous materials like glass and hard plastics. It goes on smooth with no mess, while marking opaque and glossy on light and dark surfaces. And, since the permanent marker won't bleed through heavy weight paper or wash away, it's ideal for scrapbooking, posters, banners and signs. This medium tip marker is great for writing and touch ups and may be used on metal, pottery, wood, rubber, glass, plastic and stone.